Vasculitis

Vasculitis
Other namesVasculitides[1]
Petechia and purpura on the lower limb due to infection-associated vasculitis.
Pronunciation
SpecialtyRheumatology, Immunology
SymptomsWeight loss, fever, myalgia, purpura, abdominal pain
ComplicationsGangrene, Myocardial infarction

Vasculitis is a group of disorders that destroy blood vessels by inflammation.[2] Both arteries and veins are affected. Lymphangitis (inflammation of lymphatic vessels) is sometimes considered a type of vasculitis.[3] Vasculitis is primarily caused by leukocyte migration and resultant damage. Although both occur in vasculitis, inflammation of veins (phlebitis) or arteries (arteritis) on their own are separate entities.

  1. ^ "Vasculitis — Definition". Merriam-Webster Online Dictionary. Archived from the original on 1 July 2016. Retrieved 8 January 2009.
  2. ^ "Glossary of dermatopathological terms. DermNet NZ". Archived from the original on 20 December 2008. Retrieved 8 January 2009.
  3. ^ "Vasculitis" at Dorland's Medical Dictionary